ODYSSEY MARINE EXPL INC (OMEX)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 20,428,113 shares against 58,574,115 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Two Seas Capital LP | $4.8M | 5,592,985 | 0.09% | 19q | HELD |
| Old West Investment Management, LLC | $3.8M | 4,502,674 | 0.41% | 4q | -5.7%-$230.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.0M | 2,394,545 | 0.00% | 2q | HELD |
| Jefferies Financial Group Inc. | $1.3M | 1,500,000 | 0.01% | 4q | HELD |
| MORGAN STANLEY | $1.2M | 1,382,420 | 0.00% | 35q | +126379.4%+$1.2M |
| UBS Group AG | $1.0M | 1,201,457 | 0.00% | 12q | +230.3%+$712.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $701.5K incl. $134.8K options CALL+PUT | 666,396 | 0.00% | 21q | -19.6%-$170.7K |
| GEODE CAPITAL MANAGEMENT, LLC | $512.8K | 602,772 | 0.00% | 31q | HELD |
| BlackRock, Inc. | $390.2K | 458,789 | 0.00% | 8q | +17.1%+$56.9K |
| VANGUARD FIDUCIARY TRUST CO | $254.6K | 299,555 | 0.00% | 2q | +12.4%+$28.0K |
| CITADEL ADVISORS LLC | $241.9K CALL+PUT | options only | 0.00% | 17q | OPTIONS |
| STATE STREET CORP | $195.4K | 229,812 | 0.00% | 21q | HELD |
| GROUP ONE TRADING LLC | $180.0K incl. $53.7K options CALL+PUT | 148,438 | 0.00% | 7q | +17.0%+$26.2K |
| JANE STREET GROUP, LLC | $167.4K incl. $120.5K options CALL+PUT | 55,131 | 0.00% | 9q | -84.6%-$920.3K |
| SIMPLEX TRADING, LLC | $152.2K incl. $125.8K options CALL+PUT | 31,104 | 0.00% | 14q | +50.0%+$50.7K |
| IMC-Chicago, LLC | $150.4K CALL | options only | 0.00% | 3q | OPTIONS |
| XTX Topco Ltd | $146.1K | 171,844 | 0.00% | 3q | -22.5%-$42.5K |
| L. Roy Papp & Associates, LLP | $129.7K | 152,461 | 0.01% | 6q | HELD |
| NORTHERN TRUST CORP | $105.0K | 123,442 | 0.00% | 31q | +5.1%+$5.1K |
| Rockefeller Capital Management L.P. | $99.3K | 116,749 | 0.00% | 2q | -5.7%-$6.0K |
| VOISARD ASSET MANAGEMENT GROUP, INC. | $91.8K | 108,000 | 0.02% | 6q | HELD |
| Caprock Group, LLC | $89.4K | 105,140 | 0.00% | 3q | +23.5%+$17.0K |
| BlackDiamond Wealth Management, LLC | $87.7K | 100,000 | 0.04% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $67.6K | 79,485 | 0.00% | 7q | -14.2%-$11.2K |
| JPMORGAN CHASE & CO | $63.9K | 72,651 | 0.00% | 3q | +376.6%+$50.5K |
| BBR PARTNERS, LLC | $51.5K | 60,616 | 0.00% | 2q | HELD |
| Foundations Investment Advisors, LLC | $24.0K | 28,250 | 0.00% | 4q | -84.6%-$132.2K |
| SLT Holdings LLC | $24.0K | 28,250 | 0.01% | 4q | -84.6%-$132.2K |
| Vanguard Global Advisers, LLC | $22.8K | 26,873 | 0.00% | 2q | HELD |
| Apollon Wealth Management, LLC | $19.3K | 22,646 | 0.00% | 14q | HELD |
| CARY STREET PARTNERS FINANCIAL LLC | $16.2K | 19,000 | 0.00% | 7q | HELD |
| Concurrent Investment Advisors, LLC | $14.5K | 17,000 | 0.00% | 8q | HELD |
| TD Waterhouse Canada Inc. | $12.3K | 15,000 | 0.00% | new | NEW |
| LPL Financial LLC | $12.3K | 14,444 | 0.00% | new | NEW |
| Private Advisor Group, LLC | $11.6K | 13,642 | 0.00% | new | NEW |
| 5th Street Advisors, LLC | $11.6K | 13,621 | 0.00% | 18q | HELD |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | $10.6K | 12,500 | 0.00% | new | NEW |
| Kestra Advisory Services, LLC | $9.0K | 10,586 | 0.00% | new | NEW |
| GenTrust, LLC | $8.8K | 10,378 | 0.00% | 23q | HELD |
| Tower Research Capital LLC (TRC) | $8.6K | 10,113 | 0.00% | 3q | +162.5%+$5.3K |
| Focus Partners Wealth | $8.5K | 10,000 | 0.00% | new | NEW |
| Continuum Advisory, LLC | $4.7K | 5,557 | 0.00% | new | NEW |
| Arax Advisory Partners | $3.4K | 4,000 | 0.00% | new | NEW |
| FIDUCIARY FINANCIAL ADVISORS | $2.2K | 2,587 | 0.00% | new | NEW |
| BARCLAYS PLC | $861 | 1,013 | 0.00% | new | NEW |
| Parkside Financial Bank & Trust | $859 | 1,010 | 0.00% | 15q | HELD |
| Farther Finance Advisors, LLC | $850 | 1,000 | 0.00% | 3q | HELD |
| Global Retirement Partners, LLC | $485 | 570 | 0.00% | 4q | HELD |
| SBI Securities Co., Ltd. | $482 | 567 | 0.00% | 6q | +54.5% |
| BNP PARIBAS FINANCIAL MARKETS | $462 | 543 | 0.00% | 2q | HELD |
| HARBOUR INVESTMENTS, INC. | $434 | 510 | 0.00% | 2q | +5000.0% |
| Truvestments Capital LLC | $425 | 500 | 0.00% | 2q | HELD |
| OSAIC HOLDINGS, INC. | $42 | 50 | 0.00% | 26q | -92.5% |
| Darwin Wealth Management, LLC | $35 | 42 | 0.00% | new | NEW |
| FINANCIAL CONSULATE, INC | $8 | 9 | 0.00% | 4q | HELD |
| Silicon Valley Capital Partners | $8 | 9 | 0.00% | 15q | HELD |
| WELLS FARGO & COMPANY/MN | $1 | 1 | 0.00% | 5q | HELD |
| Caitong International Asset Management Co., Ltd | $1 | 1 | 0.00% | 2q | HELD |
| ROYAL BANK OF CANADA | $0 | 500 | 0.00% | new | NEW |
| Avion Wealth | $0 | 875 | 0.00% | new | NEW |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-16 | 2026-10-15 | Directors or officers departed or appointed | filing |
| 2026-09-14 | 2026-09-08 | Material agreement entered | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 13 | $4.0M | 5,898,267 | 2 | 1 | 1 | 0.0% |
| Q2 2026 | 60 | $18.2M | 20,428,113 | 14 | 12 | 10 | 4.5% |
| Q1 2026 | 61 | $18.8M | 21,531,629 | 17 | 11 | 12 | 4.7% |
| Q4 2025 | 60 | $42.9M | 19,575,378 | 15 | 24 | 8 | 10.6% |
| Q3 2025 | 53 | $33.7M | 14,490,586 | 14 | 17 | 6 | 16.1% |
| Q2 2025 | 45 | $6.2M | 4,050,350 | 12 | 10 | 6 | 22.6% |
| Q1 2025 | 42 | $2.1M | 4,465,550 | 6 | 8 | 5 | 14.1% |
| Q4 2024 | 39 | $3.7M | 4,466,220 | 8 | 4 | 12 | 12.4% |
| Q3 2024 | 42 | $6.5M | 5,808,913 | 13 | 7 | 8 | 25.6% |
| Q2 2024 | 48 | $44.2M | 8,195,454 | 7 | 14 | 9 | 10.3% |
| Q1 2024 | 41 | $34.2M | 8,553,676 | 4 | 7 | 9 | 5.9% |
| Q4 2023 | 40 | $37.4M | 7,784,660 | 3 | 13 | 6 | 3.4% |
| Q3 2023 | 41 | $31.4M | 8,082,606 | 7 | 8 | 2 | 3.7% |
| Q2 2023 | 35 | $26.4M | 7,033,438 | 1 | 7 | 5 | 4.0% |
| Q1 2023 | 42 | $23.8M | 6,936,849 | 6 | 6 | 6 | 5.2% |
| Q4 2022 | 41 | $27.0M | 6,934,953 | 5 | 4 | 9 | 0.4% |
| Q3 2022 | 38 | $22.0M | 7,038,794 | 8 | 7 | 3 | 0.8% |
| Q2 2022 | 39 | $22.4M | 6,538,421 | 5 | 14 | 3 | 0.5% |
| Q1 2022 | 35 | $28.2M | 4,337,001 | 5 | 6 | 4 | 0.8% |
| Q4 2021 | 35 | $14.7M | 2,806,379 | 3 | 5 | 7 | 0.8% |
| Q3 2021 | 35 | $14.2M | 1,993,753 | 2 | 10 | 2 | 2.2% |
| Q2 2021 | 35 | $15.9M | 2,477,609 | 6 | 6 | 5 | 0.9% |
| Q1 2021 | 29 | $9.0M | 1,342,427 | 4 | 5 | 5 | 0.1% |
| Q4 2020 | 28 | $9.0M | 1,265,717 | 5 | 2 | 4 | 0.9% |
| Q3 2020 | 25 | $6.7M | 977,240 | 6 | 5 | 4 | 0.7% |
| Q2 2020 | 22 | $3.4M | 730,480 | 1 | 6 | 3 | 2.7% |
| Q1 2020 | 27 | $2.8M | 732,257 | 6 | 3 | 4 | 11.7% |
| Q4 2019 | 24 | $2.8M | 782,909 | 2 | 1 | 6 | 10.3% |
| Q3 2019 | 28 | $3.8M | 804,489 | 5 | 2 | 3 | 18.8% |
| Q2 2019 | 27 | $6.7M | 740,321 | 2 | 3 | 8 | 36.1% |
| Q1 2019 | 27 | $6.8M | 801,765 | 5 | 4 | 6 | 15.5% |
| Q4 2018 | 23 | $3.1M | 842,447 | 1 | 1 | 0 | 9.0% |